Home / 9,979,807.50-14,967,453.65-4,583,270.25

Finding the Fourth Proportional to 9,979,807.50, 14,967,453.65 and 4,583,270.25

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Solution

The fourth proportional to 9,979,807.50, 14,967,453.65 and 4,583,270.25 is: 6,873,868.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,979,807.50 : 14,967,453.65 = 4,583,270.25 : x
  2. Step 2: Convert to fraction form
    9,979,807.50/14,967,453.65 = 4,583,270.25/x
  3. Step 3: Cross multiply
    9,979,807.50x = 14,967,453.65 × 4,583,270.25
  4. Step 4: Simplify right side
    9,979,807.50x = 68,599,885,009,382.56
  5. Step 5: Solve for x
    x = 68,599,885,009,382.56/9,979,807.50
  6. Step 6: Final answer
    x = 6,873,868.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.